Effect Of Fluoride Toothpaste Research Articles

Is High Fluoride Toothpaste or Fluoride Mouthwash More Effective in Enhancing Cariostatic Activity among Patients of Orthodontic treatment?

Objective: The objective of current study was to compare the effect of fluoride containing toothpaste and fluoride containing mouthwash during orthodontic treatment. Method: This randomized control trial was conducted in dental hospital of Lahore in the department of orthodontics for 6 months. Sample of 45 patients was taken in the study. Group A received treatment along with regular use of fluoride toothpaste whereas Group B received treatment along with regular use of fluoride mouth wash. Group C received treatment along with regular use of regular toothpaste. Data was entered and analyzed in SPSS version 25. Frequencies and percentages were calculated for gender and mean ± std. deviation was calculated for age. Chi-square test was used to explore the effect of fluoride containing toothpaste and fluoride containing mouthwash during orthodontic treatment Results: The results of chi-square test revealed a significant difference in the effectiveness of fluoride toothpaste, fluoride mouthwash and regular toothpaste in terms of dental caries prevention during orthodontic treatment (X2=17.23, P=.002). Conclusion: Fluoride containing toothpastes are more effective in preventing dental caries among patients undergo orthodontic treatment as compared to fluoride containing mouthwash. Keywords: Mouthwash, Toothpaste, Fluoride, Dental caries

The effectiveness of using the toothpastes with a different fluoride content on the early childhood caries (ECC) reduction – systematic review

Introduction. Scientific evidence indicates the anti-caries benefits of using the 1000-1500 ppm fluoride toothpastes compared to ≤ 600 ppm in permanent dentition, while there is a small number of studies regarding effectiveness of fluoride toothpastes in children with primary dentition. Aim. The purpose of this study was to present the results of a systematic review of the literature on the effectiveness of early childhood caries (ECC) prophylaxis using low and standard toothpastes, in the age group of 1-6 years. Material and methods. The methodology was in line with the guidelines from PRISMA. Article search was performed independently by two reviewers, in six electronic databases. Narrative analysis of the mean caries increment was performed to assess the effect of fluoride toothpaste on dmft and dmfs indices. Results. Nine studies out of 136 originally identified articles were included in the systematic review. The results of the analysis comparing effect of 1000-1500 versus ≤ 600 ppm fluoride toothpastes for tooth (dmft) and surface level (dmfs) confirmed the evidence of association between level of fluoride content and ECC increment. Conclusions. This systematic review, despite some limitations, indicate a greater efficacy of toothpastes containing 1000-1500 ppm F compared to those with low fluorine content in the prevention of ECC.

Effect of fluoride toothpaste with nano-sized trimetaphosphate on enamel demineralization: An in vitro study

ObjectiveThis study evaluated the effect of toothpastes containing 1100ppm F associated or not with micrometric or nano-sized sodium trimetaphosphate (TMP) on enamel demineralization in vitro, using a pH cycling model. DesignBovine enamel blocks (4mm×4mm, n=96) were randomly allocated into eight groups (n=12), according to the test toothpastes: Placebo (without fluoride or TMP); 1100ppm F (1100F); 1100F plus micrometric TMP at concentrations of 1%, 3% or 6%; and 1100F plus nanosized TMP at 1%, 3% or 6%. Blocks were treated 2×/day with slurries of toothpastes and submitted to a pH cycling regimen for five days. Next, final surface hardness (SHf), integrated hardness loss (IHL), differential profile of integrated hardness loss (ΔIHL) and enamel fluoride (F) concentrations were determined. Data were analyzed by ANOVA and Student-Newman-Keuls’ test (p<0.05). ResultsThe use of 1100F/3%TMPnano led to SHf 30% higher (p<0.001) and IHL∼80% lower (p<0.001) when compared to 1100F. This toothpaste also resulted in ∼64% reduction of mineral loss (ΔIHL) when compared to 1100F. Moreover, the addition of nano-sized TMP promoted increases in enamel F uptake of 90%, 160% and 100%, respectively for the concentrations of 1%, 3% and 6%, when compared to 1100F (p<0.001). ConclusionThe addition of nano-sized TMP at 3% to a conventional toothpaste significantly decreased enamel demineralization when compared to its counterparts without TMP or supplemented with micrometric TMP.

The importance of oral health behavior of children for their oral health

Introduction. Caries or tooth decay regardless of the good knowledge of the nature of the disease and the possibility of its effective prevention is still the most widespread disease in our population. It also very often threatens the functions of organs and even the entire organism. Health culture is an integral part of general culture and health education plays an important role in maintaining health of individuals. Aim. The main objective of this study is to determine the influence of oral health behavior of schoolchildren aged 12 to 14 on their oral health. The schoolchildren attended the seventh and eight grade at Drago Milovic Elementary School in Tivat. Method. The survey was conducted during the period from the end of January to April 2015 at Drago Milovic Elementary School in Tivat. It comprised all seventh and eight-graders that were at school those days. The survey instrument was a questionnaire specially designed for this study and it consisted of 36 closed-ended questions. Clinical examination of oral health in children was used as an additional research instrument. Assessment of oral health was carried out under natural light with dental mirror and probe according to WHO recommendations. The parameter used to assess the state of oral health was DMFT index - the number of carious, extracted and filled teeth. In addition, the assessment of oral hygiene was conducted using soft debris index according to Green-Vermillion which determines absence or presence, quantity and distribution of dental plaque and other soft deposits. Results. The majority of students stated that they lack knowledge regarding the effectiveness of fluoride toothpaste (69.4%). It was found that the lowest incidence of caries occurred among those students who think that teeth should be brushed after every meal, and the highest incidence of this diagnosis occurred in respondents who think that teeth should be brushed once a day. Half of the surveyed students believe that teeth should be brushed most of- ten after every meal and more than half of excellent students (55.6%) believe so. DMFT index for study population was 1.87 while Green-Vermillion soft debris score of oral hygiene was 2 in largest number of students (49.5%). Conclusion. Looking at the results it can be concluded that dental care in this area does not significantly affect the improvement of oral health in children. Therefore a greater attention should be paid to continuous education programmes and gaining knowledge about oral health and hygiene of the mouth and teeth.

The effect of fluoride toothpaste on root dentine demineralization progression: a pilot study

The anticaries effect of fluoride (F) toothpaste containing 1100 µg F/g in reducing enamel demineralization is well established, but its effect on dentine has not been extensively studied. Furthermore, it has been shown that toothpaste containing a high F concentration is necessary to remineralize root dentine lesions, suggesting that a 1100 µg F/g concentration might not be high enough to reduce root dentine demineralization, particularly when dentine is subjected to a high cariogenic challenge. Thus, the aim of this pilot study was to evaluate in situ the effect of F toothpaste, at a concentration of 1100 µg F/g, on dentine demineralization. In a crossover and double-blind study, conducted in two phases of 14 days, six volunteers wore a palatal appliance containing four slabs of bovine root dentine whose surface hardness (SH) was previously determined and to which a 10% sucrose solution was applied extra-orally 8×/day. Volunteers used a non-F toothpaste (negative control) or F toothpaste (1100 µg F/g, NaF/SiO2) three times a day. On the 10th and 14th days of each phase, two slabs were collected and SH was determined again. Dentine demineralization was assessed as percentage of SH loss (%SHL). The effect of toothpaste was significant, showing lower %SHL for the F toothpaste group (42.0 ± 9.7) compared to the non-F group (62.0 ± 6.4; p < 0.0001), but the effect of time was not significant (p > 0.05). This pilot study suggests that F toothpaste at 1100 µg F/g is able to decrease dentine caries even under a high cariogenic challenge of biofilm accumulation and sugar exposure.

Effect of fluoride toothpastes on enamel demineralization

BackgroundIt was the aim of this study to investigate the effect of four different toothpastes with differing fluoride compounds on enamel remineralization.MethodsA 3 × 3 mm window on the enamel surface of 90 human premolars was demineralized in a hydroxyethylcellulose solution at pH 4.8. The teeth were divided into 6 groups and the lower half of the window was covered with varnish serving as control. The teeth were immersed in a toothpaste slurry containing: placebo tooth paste (group 1); remineralization solution (group 2); Elmex Anticaries (group 3); Elmex Sensitive (group 4); Blend-a-med Complete (group 5) and Colgate GRF (group 6). Ten teeth of each group were used for the determination of the F- content in the superficial enamel layer and acid solubility of enamel expressed in soluble phosphorus. Of 6 teeth of each group serial sections were cut and investigated with polarization light microscopy (PLM) and quantitative energy dispersive X-ray analysis (EDX).ResultsThe PLM results showed an increased remineralization of the lesion body in the Elmex Anticaries, Elmex Sensitive and Colgate GRF group but not in the Blend-a-med group. A statistically significant higher Ca content was found in the Elmex Anticaries group. The fluoride content in the superficial enamel layer was significantly increased in both Elmex groups and the Blend-a-med group. Phosphorus solubility was significantly decreased in both Elmex groups and the Blend-a-med group.ConclusionIt can be concluded that amine fluoride compounds in toothpastes result in a clearly marked remineralization of caries like enamel lesions followed by sodium fluoride and sodium monofluorophosphate formulations.

Strong evidence that daily use of fluoride toothpaste prevents caries

Medline, Cochrane Library, reference lists of identified articles and selected textbooks were used to source studies. Selected studies were randomized or controlled clinical trials of at least 2 years' duration with caries increment in the permanent (DMFS/T) or primary (dmfs/t) dentition as the endpoint. Reports published in Danish, English, French, German, Italian, Norwegian, Spanish or Swedish were included. For multiply reported trials the one with the longest follow-up period was included. Inclusion decisions and grading of the studies was performed independently by two of the authors. The main outcome was prevented fraction (PF). A pooled estimate was calculated for included studies. Fifty-four studies were included. There was strong evidence for a caries-preventive effect of daily use of fluoride toothpaste compared with placebo in the young permanent dentition (PF, 24.9%; standard deviation, +/-11.5%). Toothpastes containing 1500 ppm of fluoride had a superior preventive effect (additional PF, 9.7%; range 0-22%) compared with standard dentifrices of 1000 ppm fluoride. There was also strong evidence for higher caries reductions with supervised toothbrushing compared with unsupervised brushing. There was incomplete evidence regarding the effect of fluoride toothpaste in the primary dentition. This review reinforces the importance of daily toothbrushing with fluoridated toothpastes for preventing dental caries, although long-term studies in age groups other than children and adolescents are still lacking.

Caries‐preventive effect of fluoride toothpaste: a systematic review

With a questionnaire addressed to general dental practitioners in Sweden, the Swedish Council on Technology Assessment in Health Care launched a project group in 1999 to systematically review and evaluate the existing literature on various caries preventive methods. The aim of this article was to report findings concerning the caries preventive effect of fluoride toothpastes in various age groups, with special emphasis on fluoride concentration and supervised versus non‐supervised brushing. A systematic search in electronic databases for articles published between 1966 and April 2003 was conducted with the inclusion criteria of a randomized or controlled clinical trial, at least 2 years follow‐up and caries increment in the permanent (ΔDMFS/T) or primary (Δdmfs/t) dentition as endpoint. Out of 905 articles originally identified, 54 met the inclusion criteria. These studies were assessed independently by at least two reviewers and scored A–C according to predetermined criteria for methodology and performance. The measure of effect was the prevented fraction (PF), expressed as percent. The results revealed strong evidence (level 1) (i) for the caries preventive effect of daily use of fluoride toothpaste compared to placebo in the young permanent dentition (PF 24.9%), (ii) that toothpastes with 1,500 ppm of fluoride had a superior preventive effect compared with standard dentifrices with 1,000 ppm F in the young permanent dentition (PF 9.7%), and (iii) that higher caries reductions were recorded in studies with supervised toothbrushing compared with non‐supervised (PF 23.3%). However, incomplete evidence (level 4) was found regarding the effect of fluoride toothpaste in the primary dentition. In conclusion, this review reinforced the importance of daily toothbrushing with fluoridated toothpastes for preventing dental caries, although long‐term studies in age groups other than children and adolescents are still lacking.

Anticaries effectiveness of fluoride toothpaste: a meta-analysis

To carry out a meta-analysis on the effectiveness of fluoride toothpaste for reducing dental caries to calculate the effect size of different hypothesis. MEDLINE and LILACS databases were studied in the period from 1980 to 1998. To evaluate the quality of the studies, methodological rigor criteria proposed by Kay & Locker (1996) were applied after the criteria were submitted to an expert committee of CNPq (National Scientific Council of Brazil) senior researchers. Of 43 papers selected, 22 met the proposed criteria. The effect size of intervention was calculated from differences among the groups and the overall effect of five groups of hypothesis. The high concentration of fluoride in the toothpaste is associated with a larger effect (overall effect = -0.17 CI 95% -0.22/-0.12). The largest caries reductions were observed when comparing fluoride toothpastes and no fluoride toothpastes (overall effect = -0.29 IC 95% -0.34/-0.24). The addiction of antimicrobial agents (overall effect = -0.03 IC 95% -0.07/+0.02), differences in abrasive systems (overall effect = -0.02 IC 95% -0.09/+0.04) and active components do not increase the effectiveness of fluoride toothpastes (overall effect = -0.04 IC 95% -0.10/+0.01). The highest caries reductions were seen in studies where there was supervised tooth brushing. This review reinforced the importance of tooth brushing with fluoride toothpastes for controlling dental caries. However it showed the emphasis put on medical approaches for disease control rather than specific educational actions. The heterogeneity of the results shows the need to consider issues such as the scenario for implementing preventive methods in the evaluation process.

The caries decline: is the effect of fluoride toothpaste overrated?

The caries decline: is the effect of fluoride toothpaste overrated?